baber/WOPTO huggingface dataset:
Patent JP-H11160778-A (JP)
Title: Film unit with lens
Inventor: KUBO KENJI
IPC: G03B15/03
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a film unit with a lens which is equipped with a large-sized and easy-to-view finder. SOLUTION: This film unit with a lens is equipped with a photographing lens 1 forming a subject image on film, and a finder reflecting the subject image transmitted through a finder lens 5 fixed at a focal position nearly at a right angle by a reflection mirror 6 and forming it on a focusing screen arranged above. A film housing chamber housing film F wound is arranged behind the reflection mirror 6 and a part of the film housing chamber projects from the back surface of the film unit with a lens.
Patent JP-H02167517-A (JP)
Title: Microfilm projection lens system
Inventor: UEDA TOSHIHIKO
IPC: G02B13/24
Filed: 1988-12-21
Abstract: PURPOSE:To make a projection optical system compact on the whole by constituting the lens system which has an image rotating prism on its enlargement side and projects a microfilm image so that an entrance pupil position where luminous flux is converged most is on the enlargement-side end surface of a projection lens, and arranging the image rotating prism nearby the end surface. CONSTITUTION:This lens system consists of a 1st positive lens which has a large-curvature convex surface on the enlargement side as the left screen side, a 2nd biconcave lens having a large-curvature surface on the reduction side, a 3rd biconvex lens, and a 4th negative lens which has a large-curvature concave surface on the enlargement side in order from the enlargement side and a stop S is arranged between the 1st and 2nd lenses from the enlargement end of the 1st lens. Then, inequalities I and II hold for the focal length f1 of the 1st lens, the focal length f2 of the 2nd lens, the on-axis surface interval d7 between the 3rd and 4th lenses, paraxial magnification beta, and the focal length (f) of the whole system. Consequently, a lighting system can be made common together with a projection lens system of other magnifications and the system is made compact.
Patent JP-H06144543-A (JP)
Title: Conveying device
Inventor: SUSA HARUYUKI
IPC: B65G43/08
Filed: 1992-11-06
Abstract: PURPOSE:To enhance the availability factor of a weighing device by determining the driving/stopping timing of a conveying means in response to the time interval from a prescribed time point after the conveyance by means of the conveying means for singly discharging articles one by one has been started until a sensor detects the articles. CONSTITUTION:When a hopper sensor 12 detects that the inside of a pool hopper 7 is empty for sending out an ON signal, an exciter 5 is driven, and successively the measurement of a timer is started. By the excitation, the articles to be weighted flow on a trough 6, and each time a trough sensor 10 detects the article to be weighed, the number of the articles is counted. When a previously set number of articles is detected, the measurement by means of the timer is completed and the time interval is detected. When the detected time interval after the start of the conveyance of the articles is relatively long, since the final article to be weighed is sufficiently accelerated, the delay time from the detected time point up to the stop of excitation of the trough 6 is shortened; while when the detected time interval is relatively short, since the article to be measured is not sufficiently accelerated, the delaytime is set to be longer.
Patent JP-H06151571-A (JP)
Title: Wafer boat made of single crystal silicon
Inventor: KAWAMURA TAKAFUMI
IPC: H01L21/68
Filed: 1992-11-06
Abstract: PURPOSE:To manufacture it without using a silicon single crystal ingot with a diameter larger than that of a loaded wafer. CONSTITUTION:In a wafer boat made of single crystal silicon, where a plurality of rods 2 having many grooves with which the margins of semiconductor wafers 1 engage are arranged to go along the periphery of semiconductor wafers 1 and besides are combined dismountably with the end support members 3 arranged at both ends, the end support members 3 are constituted in U shape where two or more plate-shaped segments 9 and 10 are piled up partially and are coupled by rods 2.
Patent JP-H10231959-A (JP)
Title: Device to support pipe
Inventor: SCHNEIDER VOLKRAD W H
IPC: F16L3/223
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device which is embodied in a simple structure, can be fabricated at low cost, and nevertheless is applicable to a wide field. SOLUTION: When pipes are stocked or transported, they are supported by this device according to the present invention so that layers are formed parallel with one another at a certain spacing above and below in a specified style of arrangement. Pipe holders are furnished overlapping in the vertical direction above and below each pipe layer in the mounting positions and are equipped with a number of notches to receive pipes at the upper side face and lower side face, wherein the notches are arranged at a certain spacing and positioned opposing about the diametric direction, and the pipe holders 1 are fastened together by fastening means 10 so that a single unit is formed. Each notch has a trapezoidal section shape.
Patent JP-H11327763-A (JP)
Title: Signal providing method of computer system
Inventor: KANG BENGHONG
IPC: G06F3/048
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the method for giving a signal to a user at the position of a text cursor on a display device by enabling the user to select one of character groups by using an input device and showing the selection result while the user is gazing at a specific position on the display device. SOLUTION: The position where a character is inputted on the display device is shown to the user. Then the user is enabled to select one of predetermined character groups by using the input device. While the user is substantially gazing at a position on the display device, the selection result of the determined character group is shown to the user. For example, a hand-held device displays a text editing window 12 as the GUI of an application program on a screen 10. A text consisting of characters 14 is handed over to the application program by selecting a key on a key pad and then displayed in the text editing window 12.
Patent JP-H03183526-A (JP)
Title: Device for processing continuous thermoplastic sheet
Inventor: BERUNAARU HANSU MUTEI
IPC: B29C51/26
Filed: 1990-11-28
Abstract: PURPOSE: To regulate the position in a lateral direction of a molding part adjacent in a lateral direction in a mutually unrelated state by dividing a material sheet into longitudinal sections between mutual molding parts adjacent in a lateral direction by a cutting device. CONSTITUTION: A blade 44 is inserted corresponding to that preparatory punching is ready to perform to act on the surface corresponding to a lower punching part 43. The molded container part connected to a material tape at a breaking scheduled place after preparatory punching reaches a peripheral punching region being a next work stage and a foil is cooled on the way thereof and, therefore, dimensional contraction is generated according to circumstances. In order to perform accurate peripheral punching, the container part is cut off from the material tape 7 at first by using a breaking punch 51 and pressed to the inside of a lower positioning device 52 at the same time. Peripheral punching is performed by the blade 54 provided in an upper punching tool 53 immediately after positioning. This blade 54 corresponds to the periphery of the container part 53 accurately.  Next, the container part is raised by a convensional method to be accumulated on an accumulation region 8 and the remaining tape material is taken up on an outlet side.
Patent JP-H09142695-A (JP)
Title: Printer and printing system
Inventor: FUKAYA HIROSUKE
IPC: B65H7/04
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of efficiency at printing processing due to paper sheet shortage by discharging paper sheets without printing and displaying a message that the quantity of the residual paper sheets is shorted, when the residual quantity informing sheet is detected. SOLUTION: When a residual quantity informing sheet is fed from a paper sheet cassette 116, an identification mark detection sensor 180 detects the detection mark of the residual quantity informing sheet. A control means thus turns off the heating of a heating and pressurizing roller 130, a laser printer 156 is not operated, and a toner is not fixed on the residual quantity informing sheet so that the residual quantity informing sheet is discharged without printed any image.  The residual quantity informing sheet is discharged to a discharge sheet board 148 and various messages are displayed on displays of an image information device 100 and a personal computer based on the detection results of an identification mark detection sensor 180, etc., so that the shortage of the residual quantity of paper sheets 3 can be recognized and so the structure of the paper sheet feeding cassette 116 is facilitated.
Patent JP-H11142676-A (JP)
Title: Optical fiber arraying member
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/40
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fiber number defects with a high-density optical fiber arraying member for superposing and mounting two sheets of multiple optical fiber ribbons with a deviation by half pitch each. SOLUTION: (1) The plural optical fiber insertion holes 3 of the optical fiber arraying member 1 having the plural optical fiber insertion holes 3 for positioning and arraying optical fibers are lined up on a straight line and are arrayed alternately with hole diameters of two levels. (2) The difference between the hole diameters of the two levels is >=5 μm. (3) The two guide pins for positioning the optical fiber arraying member 1 are further arrayed on both sides of the optical fiber insertion holes 3. (4) The optical fiber arraying member 1 is plastic molded goods.
Patent JP-H03186057-A (JP)
Title: Facsimile equipment
Inventor: SATO KAZUHIRO
IPC: H04N1/32
Filed: 1989-12-15
Abstract: PURPOSE:To speedily and accurately input an address of reorigination by recording a bar code which indicates an address of failure of sending image information in a report where transmission results are recorded and performing specific transmission processing again to the address when the bar code is read by a bar code reader. CONSTITUTION:The bar code indicating the address of failure of sending the image information is recorded on the report where the transmission results are recorded and an operator checks the transmission results and performs originating operation again to the address of failure in transmission at need. When this reorigination is performed, the operator sets a sent document on a scanner 1 and reads the bar code information read by the bar code read part 8 of a hand scanner 7 corresponding to a desired address in the bar code recorded in the transmission result report to discriminate the address that the bar code indicates, thereby performing the specific transmission processing again. Consequently, the address at the time of the reorigination is speedily and accurately inputted.
Patent JP-2001145273-A (JP)
Title: Charging controller of set-battery
Inventor: TAKAHASHI KENJI
IPC: H02J7/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a charging controller of a set-battery that can sufficiently and uniformly charge each secondary battery without any over-charging not depending on fluctuation of internal resistance of the secondary battery forming a set battery and fluctuation of battery temperature. SOLUTION: This charging controller of a set battery comprises a battery voltage detecting means 6 for detecting a battery voltage of individual secondary batteries 1a to 1m, temperature detecting means 7a to 7m for detecting temperature of individual secondary batteries 1a to 1m, an internal resistance calculating means for calculating an internal resistance of individual secondary batteries 1a to 1m, a charging current adjusting means 4 for adjusting the charging current of the secondary batteries 1a to 1m connected in series, charging current bypassing means 5a to 5m connected in parallel to the series connected individual secondary batteries 1a to 1m for bypassing the charging current, and a control means 3 for controlling the charging current or the like.
Patent JP-H01166457-A (JP)
Title: Analyzer using charged particle
Inventor: TSUTSUMI YOSHITSUGU
IPC: H01J37/18
Filed: 1987-12-23
Abstract: PURPOSE:To make it possible to maintain the inside of a sample chamber in a clean vacuum condition by providing a purge gas supply means for supplying a small amount of purge gas during the process of exhausting the inside of the sample chamber to a pressure to be attained on the upstream side of an oil rotary pump. CONSTITUTION:A purge gas supply means 40 is provided at the part of a suction pipe 32 located between a suction port of an oil rotary pump 30 and a leak valve 38. During the process of exhausting a sample introduction chamber 10 of an analyzer using charged particles to a pressure attainable by means of the oil rotary pump 30, a minimum amount of purge gas necessary and enough for suppressing a reverse flow of oil used in the oil rotary pump to the suction port side is blown by means of the purge gas supply means 40. The amount of the purge gas at this time is about one tenth of the conventional process. As a result, almost no influence is exerted on the attainable pressure in the vacuum line, clean vacuum is obtained, and the oil is prevented from being contaminated with the line to be exhausted.
Patent JP-S63170376-A (JP)
Inventor: GIYUNTAA HOISURAA
IPC: C07D311/58
Filed: 1987-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11241827-A (JP)
Title: Door connecting device for microwave oven
Inventor: KANG JONG SOO
IPC: E05D7/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To mount a door on a main body easily. SOLUTION: A door connecting device for a microwave oven is provided with a hinge plate 42, provided on the main body of the microwave oven, a hinge shaft 32, provided in the cut-and-opened part of a choke cover 35 connected to a door 30 and connected pivotally to the hinge plate 42, and a release- preventing member 100, allowing the connection of the hinge plate 42 to the hinge shaft 32 by being deformed elastically upon fitting the hinge plate 42 to the hinge shaft 32, while preventing the release of the hinge plate 42 from the hinge shaft 32 by being restored upon finishing the connection of the hinge plate 42 to the hinge shaft 32.
Patent JP-H07178080-A (JP)
Title: Photographic stage for radioscopy
Inventor: NISHIMURA SHUNPEI
IPC: A61B6/04
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the manufacturing cost of a top board and a step part and to facilitate to clean the top board, the step part, especially the border parts among those components. CONSTITUTION:In this photographic stage for radioscopy, a top board 1 and a step part 1a are molded in one body by F.R.P(fiber reinforced plastic), and no installation means is interposed in the border part of the top board and the step part as well.
Patent JP-2000127826-A (JP)
Title: Headrest structure of vehicle seat
Inventor: OCHIAI SUSUMU
IPC: B60N2/42
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve protection performance for a seated passenger's head and neck in a rear end collision by enhancing head support performance of a headrest. SOLUTION: A headrest 16 divisionally comprises a headrest main body 16-1 and a base body 16-2. The headrest main body 16-1 is slidably connected to the base body 16-2 with a guide means 24 so as to be supported by the base body 16-2 while the headrest 16-1 can be held at least at a prescribed front position by a lock means 30. A belt guide 44 is fixed on a side part of the headrest main body 16-1. A seat belt is inserted through the belt guide 44 to be fastened, while a stopper member for engaging with the belt guide 44 is disposed and fixed to the seat belt toward a front surface of the belt guide 44.
Patent JP-H05239408-A (JP)
Title: Polyurethane coating composition containing polyether polyol as additive
Inventor: DEIITERU MARUGOTSUTE
IPC: C08G18/08
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a polyurethane coating which gives a coating film having a highly improved gloss, elasticity, and abrasion resistance.  
     CONSTITUTION: An aqueous coating comprising a) an aqueous solution or an aqueous dispersion containing at least one water-dilutable polyacrylate resin having hydroxyl groups and a molecular weight (Mn) greater than 500, b) an isocyanate component which has a viscosity of 50-10,000 Pa. s at 23°C and emulsified in component a), and c) 0.5-6 wt.%, based on the weight of component a), of a water-soluble polyether polyol of 300-1000 molecular weight, wherein the coating composition has an NCO/OH equivalent ratio of 0.5:1 to 5:1, based on the isocyanate groups of component b) and the alcoholic hydroxyl groups of components a) and c). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10156524-A (JP)
Title: Manufacture of three-dimensional structure
Inventor: YAMAGUCHI KATSUMI
IPC: B81C3/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a three-dimensional structure to manufacture even a fine parts with excellent precision by ejecting the material by the prescribed quantity as the jet, successively adhering each ejected jet to a surface to be adhered to form a laminar flat structure, and adhering the jet in a laminar condition to perform lamination. SOLUTION: The solder, for example, is used for the material to constitute a three-dimensional structure. The solder is liquefied when it is heated at the temperature above the melting point. The liquefied solder is ejected from a nozzle 1 as a jet 3 making use of a piezoelectric element. The ejected jet 3 is collided with a surface 2 to be adhered, and adhered thereto as it is. The nozzle 1 is moved in the two-dimensional manner in the direction parallel to the surface 2 to be adhered, and movably controlled also in the direction to change the distance from the surface 2 to be adhered. The nozzle 1 forms a flat structure on the first layer, and then, in order to form a flat structure on the second layer, is moved in a two-dimensional manner in the direction parallel to the surface 2 to be adhered, and moved so that the distance from the flat structure on the first layer becomes L.
Patent JP-H04192520-A (JP)
Title: Plasma reactor
Inventor: TAKASHIMA SHIGEKAZU
IPC: H01L21/027
Filed: 1990-11-27
Abstract: PURPOSE:To reduce plasma damage to the process subject by disposing an overlapping structure of cylindrical inner electrodes in which a plurality of cylindrical inner electrodes are placed inside a cylindrical reactor so that the small holes of each do not actually overlap. CONSTITUTION:The system consists of a cylindrical reactor container 5 with a gas inlet pipe 1 and exhaust pipe 2 connected to a vacuum system, outer electrodes 3 densely placed on the periphery of the reaction container 5, and cylindrical inner electrodes 4 with many small holes on the inner walls which are placed on the same axis inside the reactor container 5 and at the same spacing as the outer electrodes. Then, a plurality of inner electrodes 4 are placed inside the reactor container 5 in an overlapping structure so that the holes of each do not actually overlap. As a result, the plasma ions which enter the plasma processing region are effectively caught and the ultraviolet rays produced from the glow discharge region are effectively blocked. This enables a reduction in the plasma damage to the process subject.
Patent JP-H10151572-A (JP)
Title: Abrasive cloth and paper
Inventor: TEJIMA MOTOYASU
IPC: B24D11/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To perform excellent discharge of polishing chips, generated during polishing, to the outside, and further to provide an excellent cooling function and excellently prevent the occurrence of clogging, and to prevent lowering of a polishing by producing abrasive grain lumps spotted in a dot-state manner at intervals of a distance within a given size range. SOLUTION: In abrasive cloth and paper, abrasive grains form grinding lumps 2, 2 and 2 spotted in a dot-form manner on a base material 1 at intervals of a distance S of 0.25 to 2mm. Further, the abrasive grain lumps 2, 2, and 2 a are constituted such that a circle with a given diameter and a polygon are formed by a number of abrasive grains. When a distance S between the adjoining abrasive grain lumps 2 and is set to a distance S of 0.25mm or more, even in any case of the abrasive grain having any grain size, clogging is prevented from occurring. Further, since, when the diameter of the abrasive grain lump 2 is set to 2.5mm or more, phenomenon wherein the internal part of each abrasive grain lump 2 is loaded with polishing chips occurs, the diameter of the abrasive grain lump 3 is set preferably to 2.5mm or less.
Patent JP-2001140710-A (JP)
Title: Intake device for multicylinder engine
Inventor: KIMOTO SEIJI
IPC: F02M35/104
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for a multicylinder gasoline engine which can reduce percentage of CO in exhaust gas by eliminating erroneous ignition under a loadless or low load operation state. SOLUTION: A main nozzle 3 is arranged on a venturi part 2 of a carburetor 1. A throttle valve 5 is arranged on a mixing passage 4 on a downstream side of the venturi part 2. A throw port 6 is formed in the vicinity of an outer periphery of the throttle valve 5. An air-fuel mixture branch passage 10 is connected and communicated with the mixing passage 4. Each of branch passages 10 of the air-fuel mixture branch passage 10 is connected and communicated with each of intake ports of a multicylinder engine E. A reservoir 8 for the fuel dropped from the throw port 6 is formed on the downstream side of the throw port 6 and in the vicinity of an outlet of the mixing passage 4.
Patent JP-H07184118-A (JP)
Title: Two-screen television receiver
Inventor: IZAWA YOSUKE
IPC: H04N5/265
Filed: 1993-12-22
Abstract: PURPOSE:To switch the aspect ratio of a slave screen to a wide aspect ratio automatically by varying a multiplication factor of an output of a screen memory and a line memory when an EDTV signal is inputted for the slave screen. CONSTITUTION:In a slave screen signal that is receptible of selectively the EDTV signal or an NTSC signal, when an EDTV signal is inputted, a detection circuit 1 detects the signal and controls a screen memory 9 and a line memory 12 while varying a multiplication factor of multipliers 13, 14 and changes the scanning line so as to display a screen automatically whose wide aspect ratio is 16:9. Then an EDTV identification signal is inserted for a vertical blanking period. Thus, the size of a slave screen is automatically changed in the two- screen television receiver.
Patent JP-H04202295-A (JP)
Title: Electroviscous fluid
Inventor: KURACHI IKUO
IPC: C10N40/14
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an electroviscous fluid which has a large electroviscous effect and gives the effect stably in a wide temperature range by dispersing a powder specified in specific gravity and water content in an oily medium comprising a mixture of specific cyclic phosphonitrile compounds. CONSTITUTION:An electroviscous fluid prepared by dispersing a powder which has a specific gravity of 1.2 or more and a water content of 4.0wt.% or less in an oily medium which is a mixture of cyclic phosphonitrile compounds represented in molecular structure by the formula (wherein n is 3-15; and R1 and R2 are each an aromatic compound derivative), the content of the compounds in which the number(n) of P=N bond units is 3 being 90% or less by mole in the mixture, the content of the compounds in which n is 7 being 1% or more by mole in the mixture. The powder includes nonoxide powders such as carbonaceous powder and SiC powder and oxide powders such as zeolite, amorphous silica and clay minerals.